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Cross Reference:
CL7008175, CT1221B-5702, HU3174504, YP150022665, YP1500226-65, YP220174504, YP2201745-04
7008175, 1221B-5702, 3174504, 150022665, 1500226-65, 220174504, 2201745-04
Please select the preferred condition for Curtis 36/48V 550A (6-11V) PMC 1221B-5702 if options are available.
Remanufactured OEM Curtis 36/48V 550A (6-11V) PMC 1221B-5702 will ship to your location in 1-3 days. Stock rebuilt items will generally ship same day unless prior testing is required. All rebuilt items are subjected to a core charge. The core charge will be refunded once we receive the core in one of our warehouse locations.
Repair Service for Curtis 36/48V 550A (6-11V) PMC 1221B-5702 will include a complementary pick up from anywhere in USA (48 contiguous states). We can schedule a pick up the same day of order. The repair process typically takes 3-5 business days. But can be completed sooner if parts are readily available. (this is usually the case for top selling items)
For more information, please call us at 1844-808-5280. This unit comes with 6 Months warranty up-gradable to 36 months.
Curtis 36/48V 550A (6-11V) PMC 1221B-5702
PRODUCT DESCRIPTION
The electronic motor speed controller, Curtis Controller Model 1221B-5702, operates at a high frequency of 15 kHz, making these controllers a noiseless and cost-efficient choice as they permit smooth control of brake, torque, and speed. It is designed to suit various industrial applications such as vehicles used for material handling and on-road cars.
The Curtis 1221B-5702 is a 36/48-volt model with a current limit of 550 amperes and a 6-11 volts throttle input. It weighs 4.9 kg and is 282 mm in length, 180 mm in width, and 80 mm in depth. This controller can provide a better driving experience due to embedded features and optional features offered, which can be added according to the preference and demands of the desired application.
The controller can now be purchased here in Cloud Electric, your one-stop shop for all your electric component needs. Cloud Electric is a leading distributor of electronic components in North America. We take pride in our informative product descriptions, pricing, and shipping speed.
SPECIFICATIONS
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NOMINAL VOLTAGE RANGE
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36-48 V
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VOLTAGE DROP
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0.25 V @ 100 A
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UNDERVOLTAGE CUTBACK
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21 V
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CURRENT LIMIT
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550 A
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CURRENT RATING
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550 A
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375 A
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225 A
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RESISTANCE
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270 ohms
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POWER RATING
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10 W
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STANDBY CURRENT
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20 mA
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OPERATING FREQUENCY
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15 kHz
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TEMPERATURE RANGE DURING OPERATION
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-25°C to 75°C
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THROTTLE INPUT
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6-11 V
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PHYSICAL SPECIFICATIONS
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WEIGHT
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4.9 kg
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DIMENSION
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282 mm
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180 mm
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80 mm
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FEATURES
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Feature
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Purpose
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Brake Control and Variable Drive Speed
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Allows accurate vehicle control for an improved driving experience
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Power MOSFET
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Highly efficient and noiseless operation
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Protection and Compensation Circuit for Temperature
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Allows stable current limit and cutback function for during under and over temperature condition
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Cutback Function (Undervoltage)
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Provides protection from low battery voltage (internal and/or external)
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Circuitry for Fault Detection
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Helps in preventing runaway conditions and monitors components such as the battery, and a bypass contactor, among others
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Easy Installation
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No further alterations
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Tin-plating (Bus Bars)
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Protection for solid copper bus bars
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Push-in Connectors
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Allows control wiring
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OPTIONAL FEATURES
DIMENSIONS 
WIRING DIAGRAM 
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